August 2008 - Zope-Dev

Re: [Zope-dev] SVN: zc.sourcefactory/trunk/src/zc/sourcefactory/browser/token.txt as it seems impossible to upload umlauts in long_description to pypi using distutils, so I had to replace the umlauts
by Tres Seaver 28 Aug '08

28 Aug '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Jacob Holm wrote: > This looks like a bad idea. You are weakening the test by removing > non-ascii chars here. A better approach would have been to rewrite the > non-ascii chars using \N (or \u or \U) escapes. Evem worse: the motivation is due to a spurious inclusion of all the doctests in the long_description of the package: no test with any version of the code below should be on the package page at PyPI: this test is not "documenting" anything. > Michael Howitz wrote: >> Log message for revision 90434: >> as it seems impossible to upload umlauts in long_description to pypi using distutils, so I had to replace the umlauts >> >> Changed: >> U zc.sourcefactory/trunk/src/zc/sourcefactory/browser/token.txt >> >> -=- >> Modified: zc.sourcefactory/trunk/src/zc/sourcefactory/browser/token.txt >> =================================================================== >> --- zc.sourcefactory/trunk/src/zc/sourcefactory/browser/token.txt 2008-08-27 11:44:57 UTC (rev 90433) >> +++ zc.sourcefactory/trunk/src/zc/sourcefactory/browser/token.txt 2008-08-27 11:49:47 UTC (rev 90434) >> @@ -18,8 +18,8 @@ >> ======= >> >> >>> zc.sourcefactory.browser.token.fromUnicode( >> - ... u'somestring with umlauts öäü') >> - '45dadc304e0d6ae7f4864368bad74951' >> + ... u'somestring with strange chars #*&_;)') >> + 'f33b8a6b56403c9d560e2ef772336798' Tres. - -- =================================================================== Tres Seaver +1 540-429-0999 tseaver(a)palladion.com Palladion Software "Excellence by Design" http://palladion.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFItvxu+gerLs4ltQ4RAqLmAJ40Y4KPOV5v8p5PEqXg/fmVbrHbQgCdEoOA yugJIdCWRjiLC+uqF7f5EXg= =y50C -----END PGP SIGNATURE-----

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zopeproject generated zope3 app and mod_wsgi
by Fernando Correa Neto 28 Aug '08

28 Aug '08

Hello there, First off all, I don't have a blog so I'll be posting it here. Yesterday I decided to setup a zopeproject generated app with mod_wsgi and I would like to share my experience. I am going to skip the part of setting up mod_wsgi with apache because I think this very well documented. My environment: zopeproject generated app sitting at: /opt/zope3/app using python located at: /usr/local buildout-eggs located at: /opt/buildout-eggs For testing purposes, I've added www.foo.com to my /etc/hosts so when I tried to reach www.foo.com it would resolve to my local machine. Then we have virtual hosting config (www.foo.com.config in my test case) : WSGIRestrictStdout Off WSGIPythonHome /usr/local WSGIDaemonProcess foo user=fcorrea group=users threads=1 maximum-requests=10000 python-path=/opt/buildout-eggs/ <VirtualHost *:80> ServerName www.foo.com WSGIScriptAlias /site /opt/zope3/app/bin/zope3.wsgi WSGIProcessGroup foo WSGIPassAuthorization On WSGIReloadMechanism Process SetEnv HTTP_X_VHM_HOST http://www.foo.com/site SetEnv PASTE_CONFIG /opt/zope3/app/deploy.ini </VirtualHost> I created this file based on the one that Carlos de la Guardia created for grok and did some minor changes to make it work for zope3. Things I needed to do: Add the WSGIRestrictStdout Off directive because for some reason zope was trying to write something to sys.stdout and mod_wsgi didn't let it do it. Modify WSGIPythonHome and pointed to my custom python installation Modify WSGIDaemonProcess and set python-path to my buildout-eggs directory It turns out that zopeproject doesn't generate a .wsgi file for you so you need to create one and it need to look like this: (zope3.wsgi file based on the one repoze.grok generates) import os, sys sys.path.append('/opt/zope3/app/src') from paste.deploy import loadapp ini = '/opt/zope3/app/deploy.ini' application = loadapp('config:%s' % ini) Well, at this point I thought I was good to go and figured that something was still missing. After getting IOErros with zope trying to write logs to /home/fcorrea/logs/z3.log instead of /opt/zope3/app/log/z3.log, I rushed to repoze IRC channel and asked for help since they are leading zope on wsgi stuff. Chris McDonough again provided some guidance on trying to debug and asked me to change the user and check if zope would try to write the logs into that user's home directory and he was right. That pointed me out that I needed to hardcode the z3.log and Data.fs paths in my /opt/zope3/app/zope.conf so it would look like this: <logfile> path /opt/zope3/app/log/z3.log formatter zope.exceptions.log.Formatter </logfile> Instead of the defaults generated by zopeproject that looks like this: <logfile> path log/z3.log formatter zope.exceptions.log.Formatter </logfile> After changing the paths I thought I was going to see my nice app's front page in there but there was one more error in apache's log related to apidoc. [Thu Aug 28 12:06:13 2008] [error] [client 127.0.0.2] ZopeXMLConfigurationError: File "/opt/zope3/app/apidoc.zcml", line 3.2-3.60 [Thu Aug 28 12:06:13 2008] [error] [client 127.0.0.2] ConfigurationError: ('Invalid value for', 'package', 'ImportError: Module zope.app has no global preference') For some reason, apidoc didn't work with my mod_wsgi setup..but heck, I was going production with the website so who cares about apidoc right now anyway? So that's what I did. Went back to my /opt/zope3/app/site.zcml and commented out the apidoc snippet, which recommends you to turn it off when going production BTW. So that's it. It is working now and it took me about 1.5h to get it going and I still don't know if I did it correctly. Does anyone have any feedback on this? Anyone running plain zope3 with mod_wsgi? I would be interested in feedback on how to improve this. Best Regards, Fernando

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Zope Tests: 4 OK, 1 Unknown
by Zope Tests Summarizer 28 Aug '08

28 Aug '08

Summary of messages to the zope-tests list. Period Wed Aug 27 11:00:00 2008 UTC to Thu Aug 28 11:00:00 2008 UTC. There were 5 messages: 5 from Zope Tests. Unknown ------- Subject: UNKNOWN : Zope-2.8 Python-2.3.6 : Linux From: Zope Tests Date: Wed Aug 27 20:40:12 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010075.html Tests passed OK --------------- Subject: OK : Zope-2.9 Python-2.4.4 : Linux From: Zope Tests Date: Wed Aug 27 20:41:42 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010076.html Subject: OK : Zope-2.10 Python-2.4.4 : Linux From: Zope Tests Date: Wed Aug 27 20:43:12 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010077.html Subject: OK : Zope-2.11 Python-2.4.4 : Linux From: Zope Tests Date: Wed Aug 27 20:44:44 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010078.html Subject: OK : Zope-trunk Python-2.4.4 : Linux From: Zope Tests Date: Wed Aug 27 20:46:14 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010079.html

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Re: [Zope-dev] [Checkins] SVN: zc.sourcefactory/trunk/src/zc/sourcefactory/browser/token.txt as it seems impossible to upload umlauts in long_description to pypi using distutils, so I had to replace the umlauts
by Jacob Holm 28 Aug '08

28 Aug '08

This looks like a bad idea. You are weakening the test by removing non-ascii chars here. A better approach would have been to rewrite the non-ascii chars using \N (or \u or \U) escapes. Regards - Jacob Michael Howitz wrote: > Log message for revision 90434: > as it seems impossible to upload umlauts in long_description to pypi using distutils, so I had to replace the umlauts > > Changed: > U zc.sourcefactory/trunk/src/zc/sourcefactory/browser/token.txt > > -=- > Modified: zc.sourcefactory/trunk/src/zc/sourcefactory/browser/token.txt > =================================================================== > --- zc.sourcefactory/trunk/src/zc/sourcefactory/browser/token.txt 2008-08-27 11:44:57 UTC (rev 90433) > +++ zc.sourcefactory/trunk/src/zc/sourcefactory/browser/token.txt 2008-08-27 11:49:47 UTC (rev 90434) > @@ -18,8 +18,8 @@ > ======= > > >>> zc.sourcefactory.browser.token.fromUnicode( > - ... u'somestring with umlauts öäü') > - '45dadc304e0d6ae7f4864368bad74951' > + ... u'somestring with strange chars #*&_;)') > + 'f33b8a6b56403c9d560e2ef772336798' > > Integer > ======= > > > ------------------------------------------------------------------------ > > _______________________________________________ > Checkins mailing list > Checkins(a)zope.org > http://mail.zope.org/mailman/listinfo/checkins >

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Zope Tests: 4 OK, 1 Unknown
by Zope Tests Summarizer 27 Aug '08

27 Aug '08

Summary of messages to the zope-tests list. Period Tue Aug 26 11:00:00 2008 UTC to Wed Aug 27 11:00:00 2008 UTC. There were 5 messages: 5 from Zope Tests. Unknown ------- Subject: UNKNOWN : Zope-2.8 Python-2.3.6 : Linux From: Zope Tests Date: Tue Aug 26 20:38:20 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010070.html Tests passed OK --------------- Subject: OK : Zope-2.9 Python-2.4.4 : Linux From: Zope Tests Date: Tue Aug 26 20:39:50 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010071.html Subject: OK : Zope-2.10 Python-2.4.4 : Linux From: Zope Tests Date: Tue Aug 26 20:41:20 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010072.html Subject: OK : Zope-2.11 Python-2.4.4 : Linux From: Zope Tests Date: Tue Aug 26 20:42:50 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010073.html Subject: OK : Zope-trunk Python-2.4.4 : Linux From: Zope Tests Date: Tue Aug 26 20:44:20 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010074.html

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Browsing ancient history in CVS
by Behrens, Matt 26 Aug '08

26 Aug '08

I am sort of at my wit's end trying to find out how to work this out, and I've been sort of absent from Zope-dom for the a few years, so please forgive me if I've missed an obvious statement somewhere made about this, but... I'd like to browse around http://cvs.zope.org/ to see some of the older changes made to the tree. Unfortunately I cannot seem to figure out how to make the server actually show me any files. Even if I click 'show contents' on Attic, nothing actually appears. For example, at http://cvs.zope.org/Zope/?hideattic=0 I get 'There are 32 files, but none match the current selection criteria.' Never seen a ViewCVS behave like this. Is there a way I can get in to see the history?

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Zope Tests: 4 OK, 1 Unknown
by Zope Tests Summarizer 26 Aug '08

26 Aug '08

Summary of messages to the zope-tests list. Period Mon Aug 25 11:00:00 2008 UTC to Tue Aug 26 11:00:00 2008 UTC. There were 5 messages: 5 from Zope Tests. Unknown ------- Subject: UNKNOWN : Zope-2.8 Python-2.3.6 : Linux From: Zope Tests Date: Mon Aug 25 20:41:51 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010065.html Tests passed OK --------------- Subject: OK : Zope-2.9 Python-2.4.4 : Linux From: Zope Tests Date: Mon Aug 25 20:43:23 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010066.html Subject: OK : Zope-2.10 Python-2.4.4 : Linux From: Zope Tests Date: Mon Aug 25 20:44:54 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010067.html Subject: OK : Zope-2.11 Python-2.4.4 : Linux From: Zope Tests Date: Mon Aug 25 20:46:24 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010068.html Subject: OK : Zope-trunk Python-2.4.4 : Linux From: Zope Tests Date: Mon Aug 25 20:47:58 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010069.html

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bfg + vudo talk on #repoze now
by Chris McDonough 25 Aug '08

25 Aug '08

We're having a chat about repoze.bfg + vudo on irc:// freenode.net#repoze in about 5 minutes. Friendly reminder, - C

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Zope Tests: 4 OK, 1 Unknown
by Zope Tests Summarizer 25 Aug '08

25 Aug '08

Summary of messages to the zope-tests list. Period Sun Aug 24 11:00:00 2008 UTC to Mon Aug 25 11:00:00 2008 UTC. There were 5 messages: 5 from Zope Tests. Unknown ------- Subject: UNKNOWN : Zope-2.8 Python-2.3.6 : Linux From: Zope Tests Date: Sun Aug 24 20:43:50 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010060.html Tests passed OK --------------- Subject: OK : Zope-2.9 Python-2.4.4 : Linux From: Zope Tests Date: Sun Aug 24 20:45:20 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010061.html Subject: OK : Zope-2.10 Python-2.4.4 : Linux From: Zope Tests Date: Sun Aug 24 20:46:50 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010062.html Subject: OK : Zope-2.11 Python-2.4.4 : Linux From: Zope Tests Date: Sun Aug 24 20:48:21 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010063.html Subject: OK : Zope-trunk Python-2.4.4 : Linux From: Zope Tests Date: Sun Aug 24 20:49:51 EDT 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-August/010064.html

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z3c.formwidget.query - incorrect interface implementation?
by Martin Aspeli 25 Aug '08

25 Aug '08

Hi, I'm trying to build a widget that allows for auto-complete of items in a vocabulary, but also allows additional (string) values to be added. To understand how that works, I am digging into z3c.formwidget.query, and it looks to me like it's making incorrect assumptions about its own interfaces. In its interfaces.py, we have: from zope.schema.interfaces import ISource, IVocabularyTokenized class IQuerySource(ISource, IVocabularyTokenized): def search(query_string): """Return values that match query.""" so, an IQuerySource is an ISource, which is: class ISource(Interface): def __contains__(value): """Return whether the value is available in this source """ and also an IVocabularyTokenized, which is: class IBaseVocabulary(ISource): def getTerm(value): """Return the ITerm object for the term 'value'. If 'value' is not a valid term, this method raises LookupError. """ # BBB vocabularies are pending deprecation, hopefully in 3.3 class IIterableVocabulary(Interface): def __iter__(): """Return an iterator which provides the terms from the vocabulary.""" def __len__(): """Return the number of valid terms, or sys.maxint.""" class IVocabulary(IIterableVocabulary, IBaseVocabulary): """Vocabulary which is iterable.""" class IVocabularyTokenized(IVocabulary): def getTermByToken(token): """Return an ITokenizedTerm for the passed-in token. If `token` is not represented in the vocabulary, `LookupError` is raised. """ First of all, it seems strange then that IQuerySource should explicitly need to say it's derived from ISource since IVocabularyTokenized already promises that. However, more importantly, in the README.txt of z3c.formwidget.query we have this: ... def getTermByValue(self, value): ... return self.vocabulary.by_value[value] and similarly, in widget.py: map(terms.add, map(source.getTermByValue, filter(lambda value: value and value not in values, selection))) If I'm not reading this wrong, it seems to me that z3c.formwidget.query is using getTermByValue() (which I can't find anywhere else) instead of getTermByToken() as defined by IVocabularyTokenized. Is this correct? Martin -- Author of `Professional Plone Development`, a book for developers who want to work with Plone. See http://martinaspeli.net/plone-book

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